3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('one' => array( 'two' => 3, 'four' => array(5,6,7)),'eight' => array( 'nine'=> array('ten' =>11))); function array_to_value($akey,$val) { $array_key = array(); if(is_array($val)) { foreach($val as $key => $value) { if($akey != '') { $pkey = $akey.'/'.$key; } else { $pkey = $key; } if(is_array($value)) { $array_key = array_to_value($pkey,$value); }else { $array_key[$pkey] = $value; } } return $array_key; } } print_r(array_to_value('',$data)); print_r($data);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01416.75
8.3.50.0100.01217.38
8.3.40.0120.00318.77
8.3.30.0060.01018.70
8.3.20.0030.00518.54
8.3.10.0050.00520.36
8.3.00.0080.00417.63
8.2.180.0090.00918.17
8.2.170.0090.00618.95
8.2.160.0070.00722.96
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0080.00019.76
8.2.110.0040.00719.45
8.2.100.0130.00017.91
8.2.90.0050.00317.88
8.2.80.0030.00617.97
8.2.70.0060.00317.93
8.2.60.0090.00018.18
8.2.50.0000.00818.10
8.2.40.0070.00019.30
8.2.30.0070.00018.01
8.2.20.0050.00317.72
8.2.10.0000.00717.67
8.2.00.0000.00817.81
8.1.280.0040.01825.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0070.00323.96
8.1.230.0040.00820.85
8.1.220.0030.00617.88
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0040.00418.51
8.1.160.0000.00818.82
8.1.150.0080.00018.64
8.1.140.0060.00317.45
8.1.130.0050.00217.83
8.1.120.0080.00017.48
8.1.110.0070.00017.45
8.1.100.0000.00817.48
8.1.90.0000.00717.36
8.1.80.0000.00817.34
8.1.70.0030.00317.45
8.1.60.0030.00617.49
8.1.50.0040.00417.46
8.1.40.0000.00917.57
8.1.30.0040.00417.55
8.1.20.0060.00317.56
8.1.10.0050.00217.57
8.1.00.0000.00717.42
8.0.300.0040.00419.90
8.0.290.0000.00816.63
8.0.280.0000.00818.51
8.0.270.0070.00017.18
8.0.260.0050.00316.84
8.0.250.0070.00017.00
8.0.240.0000.00716.90
8.0.230.0070.00016.91
8.0.220.0000.00916.85
8.0.210.0000.00716.92
8.0.200.0060.00016.84
8.0.190.0040.00417.00
8.0.180.0070.00016.99
8.0.170.0050.00316.91
8.0.160.0040.00416.93
8.0.150.0000.01016.85
8.0.140.0000.00916.80
8.0.130.0050.00013.35
8.0.120.0070.00016.91
8.0.110.0050.00216.96
8.0.100.0050.00317.01
8.0.90.0050.00316.96
8.0.80.0030.01716.86
8.0.70.0030.00516.94
8.0.60.0040.00416.90
8.0.50.0000.00716.96
8.0.30.0130.01117.26
8.0.20.0080.01017.05
8.0.10.0000.00817.02
8.0.00.0100.00916.90
7.4.330.0050.00012.97
7.4.320.0060.00016.50
7.4.300.0030.00316.61
7.4.290.0030.00716.66
7.4.280.0000.00716.63
7.4.270.0030.00316.52
7.4.260.0030.00313.27
7.4.250.0030.00516.60
7.4.240.0000.00816.46
7.4.230.0030.00316.43
7.4.220.0090.00916.48
7.4.210.0040.01216.54
7.4.200.0000.00716.42
7.4.190.0000.00716.77
7.4.160.0130.00716.52
7.4.150.0130.00416.66
7.4.140.0140.00316.46
7.4.130.0110.00516.55
7.4.120.0080.01116.44
7.4.110.0030.01416.34
7.4.100.0030.01316.50
7.4.90.0030.01516.52
7.4.80.0090.01016.49
7.4.70.0120.00316.38
7.4.60.0120.00916.59
7.4.50.0000.00816.56
7.4.40.0030.01216.43
7.4.30.0100.00716.34
7.4.00.0030.01015.16
7.3.330.0000.00713.23
7.3.320.0000.00513.44
7.3.310.0000.00616.26
7.3.300.0000.00716.23
7.3.290.0030.01616.36
7.3.280.0080.01016.31
7.3.270.0160.00816.54
7.3.260.0150.00516.58
7.3.250.0120.00816.30
7.3.240.0070.01016.40
7.3.230.0040.01516.43
7.3.210.0090.00916.61
7.3.200.0100.00719.39
7.3.190.0100.01016.45
7.3.180.0030.01216.45
7.3.170.0150.00316.52
7.3.160.0090.00616.52
7.3.120.0000.01514.89
7.2.330.0130.01016.81
7.2.320.0130.00716.49
7.2.310.0050.00716.66
7.2.300.0070.01016.46
7.2.290.0060.01216.47
7.2.00.0170.00919.41
7.1.100.0060.00618.16
7.1.70.0030.00517.30
7.1.60.0030.01419.40
7.1.50.0030.01717.01
7.1.00.0030.07722.33
7.0.200.0030.00616.79
7.0.140.0030.07321.96
7.0.120.0100.05722.19
7.0.60.0100.06020.05
7.0.50.0100.05317.98
7.0.40.0070.05320.32
7.0.30.0230.04320.09
7.0.20.0300.08720.15
7.0.10.0100.08020.25
7.0.00.0100.08020.25
5.6.280.0070.07021.04
5.6.210.0100.07320.49
5.6.200.0070.07318.19
5.6.190.0030.04320.55
5.6.180.0470.07020.58
5.6.170.0230.05320.48
5.6.160.0030.04320.57
5.6.150.0130.07318.19
5.6.140.0070.03718.19
5.6.130.0070.08018.18
5.6.120.0100.05320.97
5.6.110.0130.07021.15
5.6.100.0030.04020.89
5.6.90.0170.03721.14
5.6.80.0030.08020.39
5.5.350.0000.08720.30
5.5.340.0130.06717.99
5.5.330.0200.06720.31
5.5.320.2070.04320.24
5.5.310.0330.06720.29
5.5.300.0070.08017.97
5.5.290.0230.05717.97
5.5.280.0030.07020.88
5.5.270.0000.04720.86
5.5.260.0070.08020.88
5.5.250.0030.08720.55
5.5.240.0000.04020.04
5.4.450.0670.04719.52
5.4.440.0400.04319.19
5.4.430.0600.03719.54
5.4.420.0400.04719.52
5.4.410.0430.06319.50
5.4.400.0570.04719.22
5.4.390.0530.04319.09
5.4.380.0700.03719.05
5.4.370.0800.03019.12
5.4.360.0630.04719.31
5.4.350.0500.04318.83
5.4.340.0470.04019.16
5.4.320.0770.04718.95
5.4.310.0400.04719.19
5.4.300.0170.04019.13
5.4.290.0630.05018.87
5.4.280.0800.03018.99
5.4.270.0270.04719.21
5.4.260.0230.04718.82
5.4.250.0770.03319.21
5.4.240.0730.03718.93
5.4.230.0770.03319.23
5.4.220.0300.04319.05
5.4.210.0800.04319.30
5.4.200.0400.04319.03
5.4.190.0570.03318.95
5.4.180.0300.05719.12
5.4.170.0730.02718.98
5.4.160.0770.04018.99
5.4.150.0530.04718.96
5.4.140.0570.04016.37
5.4.130.0530.03016.28
5.4.120.0630.04316.30
5.4.110.0530.03716.51
5.4.100.0500.03316.35
5.4.90.0400.04016.51
5.4.80.0700.04316.22
5.4.70.0800.03716.54
5.4.60.0830.04016.24
5.4.50.0300.03716.48
5.4.40.0630.03016.53
5.4.30.0700.03316.20
5.4.20.0730.03716.42
5.4.10.0830.04316.30
5.4.00.0770.03315.94
5.3.290.0400.04715.93
5.3.280.0830.03315.93
5.3.270.0530.04015.93
5.3.260.0730.03715.93
5.3.250.0500.04315.93
5.3.240.0530.04715.93
5.3.230.0530.03315.93
5.3.220.0600.05015.93
5.3.210.0600.04015.93
5.3.200.0230.03315.93
5.3.190.0730.04015.93
5.3.180.0570.04715.93
5.3.170.0900.04015.93
5.3.160.0400.04315.93
5.3.150.0530.03715.93
5.3.140.0430.04315.93
5.3.130.0700.03015.93
5.3.120.0630.04015.93
5.3.110.0930.03715.93
5.3.100.0700.04015.93
5.3.90.0730.03715.93
5.3.80.0530.02015.93
5.3.70.0730.03015.93
5.3.60.0500.03715.93
5.3.50.0600.02715.93
5.3.40.0500.03315.93
5.3.30.0530.04015.93
5.3.20.0370.03315.93
5.3.10.0870.02715.93
5.3.00.0630.03015.93
5.2.170.0100.03715.93
5.2.160.0630.02315.93
5.2.150.0570.03315.93
5.2.140.0630.02315.93
5.2.130.0570.03715.93
5.2.120.0270.02315.93
5.2.110.0630.02315.93
5.2.100.0500.03315.93
5.2.90.0600.02315.93
5.2.80.0470.03315.93
5.2.70.0130.03315.93
5.2.60.0800.03015.93
5.2.50.0670.02315.93
5.2.40.0400.02715.93
5.2.30.0400.02715.93
5.2.20.0400.03015.93
5.2.10.0200.03715.93
5.2.00.0800.03015.93
5.1.60.0300.02715.93
5.1.50.0200.02715.93
5.1.40.0330.02315.93
5.1.30.0370.03015.93
5.1.20.0330.02715.93
5.1.10.0070.03015.93
5.1.00.0630.02015.93
5.0.50.0300.01315.93
5.0.40.0200.02015.76
5.0.30.0070.03015.76
5.0.20.0230.02015.76
5.0.10.0170.01716.02
5.0.00.0230.03016.02
4.4.90.0370.00715.93
4.4.80.0200.01315.93
4.4.70.0170.03315.93
4.4.60.0270.01715.93
4.4.50.0130.02015.93
4.4.40.0230.02715.93
4.4.30.0230.01715.93
4.4.20.0000.02315.93
4.4.10.0200.01715.93
4.4.00.0130.02315.76
4.3.110.0230.01315.76
4.3.100.0070.01715.76
4.3.90.0370.01316.02
4.3.80.0170.02316.02
4.3.70.0100.01316.02
4.3.60.0170.02016.02
4.3.50.0130.02016.02
4.3.40.0230.03016.02
4.3.30.0170.01716.02
4.3.20.0030.01316.02
4.3.10.0270.00716.02
4.3.00.0100.01716.02

preferences:
50.62 ms | 401 KiB | 5 Q